No-arg constructor for kryo.
No-arg constructor for kryo.
The data type of values.
Indicates if values have null
values
Indicates if values have null
values
The default size of a value of the ArrayType is 100 * the default size of the element type.
The data type of values.
Matches any expression that evaluates to this DataType
Matches any expression that evaluates to this DataType
:: DeveloperApi :: The data type for collections of multiple values. Internally these are represented as columns that contain a
.scala.collection.Seq
Please use DataTypes.createArrayType() to create a specific instance.
An ArrayType object comprises two fields,
elementType: DataType
andcontainsNull: Boolean
. The field ofelementType
is used to specify the type of array elements. The field ofcontainsNull
is used to specify if the array hasnull
values.The data type of values.
Indicates if values have
null
values